448 Natalie
This article needs additional citations for verification. (May 2016) |
Discovery | |
---|---|
Discovered by | M. Wolf, A. Schwassmann |
Discovery date | 27 October 1899 |
Designations | |
1899 ET | |
Main belt | |
Orbital characteristics[1] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 115.66 yr (42244 d) |
Aphelion | 3.7213 AU (556.70 Gm) |
Perihelion | 2.54854 AU (381.256 Gm) |
3.13492 AU (468.977 Gm) | |
Eccentricity | 0.18705 |
5.55 yr (2027.4 d) | |
Average orbital speed | 16.81 km/s |
28.073° | |
0° 10m 39.252s / day | |
Inclination | 12.725° |
37.286° | |
294.160° | |
Earth MOID | 1.57086 AU (234.997 Gm) |
Jupiter MOID | 1.85402 AU (277.357 Gm) |
TJupiter | 3.147 |
Physical characteristics | |
Dimensions | 47.76±1.7 km |
Mass | unknown |
Mean density | unknown |
Equatorial surface gravity | unknown |
Equatorial escape velocity | unknown |
8.0646 h (0.33603 d) | |
0.0588±0.004 | |
Temperature | unknown |
unknown | |
10.30 | |
448 Natalie is a typical Main belt asteroid.
It was discovered by Max Wolf and A. Schwassmann on October 27, 1899 in Heidelberg.
References
- ^ "448 Natalie (1899 ET)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 10 May 2016.
External links
Categories:
- Minor planet object articles (numbered)
- Main-belt asteroids
- Discoveries by Max Wolf
- Discoveries by Friedrich Karl Arnold Schwassmann
- Astronomical objects discovered in 1899
- C-type asteroids (Tholen)
- Numbered minor planets
- Minor planets with names of unknown origin
- Named minor planets
- Main-belt-asteroid stubs